fix: don't auto-skip next when offline

app/src/main/java/com/zionhuang/music/playback/MusicService.kt

@@ -101,6 +101,7 @@ import com.zionhuang.music.utils.DiscordRPC
 import com.zionhuang.music.utils.dataStore
 import com.zionhuang.music.utils.enumPreference
 import com.zionhuang.music.utils.get
+import com.zionhuang.music.utils.isInternetAvailable
 import com.zionhuang.music.utils.reportException
 import dagger.hilt.android.AndroidEntryPoint
 import kotlinx.coroutines.CoroutineScope
@@ -585,7 +586,10 @@ class MusicService : MediaLibraryService(),
     }
 
     override fun onPlayerError(error: PlaybackException) {
-        if (dataStore.get(AutoSkipNextOnErrorKey, false) && player.hasNextMediaItem()) {
+        if (dataStore.get(AutoSkipNextOnErrorKey, false) &&
+            isInternetAvailable(this) &&
+            player.hasNextMediaItem()
+        ) {
             player.seekToNext()
             player.prepare()
             player.playWhenReady = true

app/src/main/java/com/zionhuang/music/utils/NetworkUtils.kt

@@ -0,0 +1,19 @@
+package com.zionhuang.music.utils
+
+import android.content.Context
+import android.net.ConnectivityManager
+import android.net.NetworkCapabilities
+import androidx.core.content.getSystemService
+
+fun isInternetAvailable(context: Context): Boolean {
+    val connectivityManager = context.getSystemService<ConnectivityManager>() ?: return false
+    val activeNetwork = connectivityManager.activeNetwork ?: return false
+    val networkCapabilities = connectivityManager.getNetworkCapabilities(activeNetwork) ?: return false
+
+    return when {
+        networkCapabilities.hasTransport(NetworkCapabilities.TRANSPORT_WIFI) -> true
+        networkCapabilities.hasTransport(NetworkCapabilities.TRANSPORT_CELLULAR) -> true
+        networkCapabilities.hasTransport(NetworkCapabilities.TRANSPORT_ETHERNET) -> true
+        else -> false
+    }
+}